7.2 Question 7.2calculate Vab 90 V I Figure 2.33: Circuit diagram for Question 7.1 1,50 2,4 Ω 2,72 b wwwwwwwww L wwwww 6,8 www 5,62 www 4,30 3,90 www Figure 2.34: Circuit diagram for Question 7.2 www 3,3

Known Vsat for LM741 ± 14V for source voltage Vs ± 15V. If Vi1 = 3 V and Vi2 = 4 V, Ri1 = Ri2 = Ro2 = 1 K Ohms. Define what is the value of Vo? how much

These multiple choice questions from electronics lab, the name of experiments is (the Zener Diode and voltage regulation) The pic one is questions && the pic two is figure 7_1B.

i) Create the simplified circuit for the ‘A’ segment. ii) In the same work space, create the simplified circuits for the ‘B’ and ‘C’ segments . Note: You are putting all circuit in the same work space because you will need to join all the different parts together at the end. Take a picture or screenshot and include here. iii) Connect the 3 circuits in i) and ii) simultaneously to produce the number 7. You will need to set the inputs W,X,Y,Z to 0, 1, 1, 1 respectively. Take a picture or screenshot of the circuit (with the LED display) and include it here.